diff --git a/mqtt/mqtt.spec b/mqtt/mqtt.spec
index 9b24e4c81c..75c64ea6ed 100644
--- a/mqtt/mqtt.spec
+++ b/mqtt/mqtt.spec
@@ -22,8 +22,8 @@
 ##
 
 #   package version
-%define       V_mqtt      4.3.3
-%define       V_mqtt_snap 20220105
+%define       V_mqtt      4.3.4
+%define       V_mqtt_snap 20220107
 
 #   package information
 Name:         mqtt
@@ -36,7 +36,7 @@ Class:        EVAL
 Group:        Networking
 License:      MIT
 Version:      %{V_mqtt}
-Release:      20220105
+Release:      20220107
 
 #   list of sources
 Source0:      http://download.openpkg.org/components/versioned/mqtt/mqtt-%{V_mqtt}-%{V_mqtt_snap}.tar.xz